<html>
<script src="/js/md5.js"></script>
<script>
function calcMD5() {
  document.getElementById("MD5").value = MD5(document.getElementById("source").value);
  return true;
}
</script>
<body>
<input type=text id=source><button onclick="calcMD5();">MD5</button>
<br/>
<textarea id=MD5></textarea></body>
